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Commit b9109b75 authored by Jean Delvare's avatar Jean Delvare Committed by Mauro Carvalho Chehab
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V4L/DVB (5258): Cafe_ccic: fix compiler warning 



Fix the following warning:
drivers/media/video/cafe_ccic.c: In function `cafe_vidioc_reqbufs':
drivers/media/video/cafe_ccic.c:1197: warning: 'ret' might be used uninitialized in this function
Probably not a real bug, but the warning can be avoided easily.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 2fe22dcd

drivers/media/video/cafe_ccic.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -1022,7 +1022,7 @@ static ssize_t cafe_v4l_read(struct file *filp, 
		char __user *buffer, size_t len, loff_t *pos)

		char __user *buffer, size_t len, loff_t *pos)

{

{

	struct cafe_camera *cam = filp->private_data;

	struct cafe_camera *cam = filp->private_data;

	int ret;

	int ret = 0;





	/*

	/*

	 * Perhaps we're in speculative read mode and already

	 * Perhaps we're in speculative read mode and already
@@ -1251,8 +1251,6 @@ static int cafe_vidioc_reqbufs(struct file *filp, void *priv, 




	if (cam->n_sbufs == 0)  /* no luck at all - ret already set */

	if (cam->n_sbufs == 0)  /* no luck at all - ret already set */

		kfree(cam->sb_bufs);

		kfree(cam->sb_bufs);

	else

		ret = 0;

	req->count = cam->n_sbufs;  /* In case of partial success */

	req->count = cam->n_sbufs;  /* In case of partial success */





  out:

  out: